Our range of polymer plenum boxes offer a highly cost effective and lightweight method of ductwork connection to our grille range.
The black finish improves installation aesthetics and the non-corrosive easy clean polymer construction helps reduce duct-borne bacteria.

Used with our range of Diffusers and Grilles for attractive and effective air intake and outlet solutions.

Lightweight and easy to install.
Box Height: 100mm
Spigot height: 40mm.